Gucagle Bicycle 8 Speed 40T Flywheel Shifting Kit Hollow Integral Crank Finger Throttle Rear Derailleur Chain Set for Mountain Bike Road Bike

Details

• [HIGH-STRENGTH FLYWHEEL] The flywheel is crafted from high-strength steel plate with a quenching process and tempering hardening treatment for durability. Its multi-layer electroplating ensures anti-rust properties, while the tooth-dropping design guarantees smoother shifting for a seamless riding experience.
• [SMOOTH CHAIN PERFORMANCE] This chain features low friction and smooth shifting, enhancing your biking efficiency. Its lightweight design and long lifespan provide a reliable and enjoyable riding experience, making it perfect for both casual and professional cyclists.
• [LIGHTWEIGHT CRANK DESIGN] Made from high-quality aluminum alloy, the crank is not only lightweight but also stylish and durable. Its strong axle center and compatibility with various bike models make it a versatile choice for any cycling enthusiast.
• [PERFECT GIFT CHOICE] Ideal for gifting to your loved ones, this kit is a great present for holidays like Christmas, Valentine's Day, or Father's Day. It’s also suitable for back-to-school gifts or as a surprise for any biking enthusiast in your life.
• [COMPLETE PACKAGE] The set includes 2 cranks, 2 crank accessories, 4 crank bolts, 4 crank screws, 1 central axis, 1 finger throttle, 1 rear derailleur, 1 rear derailleur screw, 1 tail hook, 1 flywheel, 3 flywheel gears, 1 crankset, 1 chain, and 2 chain links, providing everything you need for a smooth ride.